Natural killer cells, which are a class of lymphocyte distinct from t cells and B cells, destroy foreign cells (eg, neoplastic cells) even without prior sensitization.
自然杀伤细胞是一类与T细胞和B细胞不同的淋巴细胞，可在未被致敏的情况下破坏外来细胞(如肿瘤细胞)。
Natural killer t (NKT) cells produce some of the same cytokines as TH2s, but release them faster and in greater quantities.
TH 2细胞产生的部分细胞因子，自然杀伤T细胞(nkt)也能产生，只是自然杀伤细胞能将其大量快速释放。
NKT cells are hybrids: they kill invading microbes, like natural killer immune cells, but they also bind to antigens - foreign substances that trigger an immune response - like T-cells do.
NKT细胞是一种具有混合功能的细胞：它们既能如自然杀伤细胞般杀死入侵微生物，又能如t细胞般与抗原(能激发免疫反应的外源物质)结合。
Objective To evaluate the roles of natural killer (NK) cells and macrophages in the rejection of discordant xenografts in nude mice and T cell-reconstitution nude mice.
目的了解NK细胞和巨噬细胞在T细胞缺乏或T细胞成功重建的情况下对异种移植物排斥的作用。
Objective The first objective of this study was to establish an effective method to proliferate natural killer T (NKT) cells in umbilical cord blood (UCB).
目的建立体外有效扩增脐带血NKT细胞的方法及其表型的研究。
Objective The first objective of this study was to establish an effective method to proliferate natural killer T (NKT) cells in umbilical cord blood (UCB).
目的建立体外有效扩增脐带血NKT细胞的方法及其表型的研究。
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